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Mathematics, 08.10.2020 05:01 Deagon83951

maya purchase a prepaid phone card for $20. Long-distance calls cost $.23 a minute using this card. My used her card only wants to make a long distance call. If the remaining credit on her card is $11.72, how many minutes did her call last?

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maya purchase a prepaid phone card for $20. Long-distance calls cost $.23 a minute using this card....

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